Home›Asteroids›139820 2001 RD28139820 2001 RD28Main-belt minor planetDesignation(139820) 2001 RD28ClassMain-beltSemi-major axis2.8138642 AUEccentricity0.0352949Inclination1.21661°Absolute magnitude (H)15.9Perihelion2.715 AUAphelion2.913 AU